package com.glx.learn_spring.learn_spring_03_bean_instance.dao.impl;


import com.glx.learn_spring.learn_spring_03_bean_instance.dao.IBookDao;

/**
 * @author haoli
 */
public class BookDaoImpl implements IBookDao {

    public BookDaoImpl() {
        System.out.println("bookDao constructor is running ...");
    }

    @Override
    public void save(){
        System.out.println("bookDao save ...");
    }
}
